Brutkastenlüge
https://www.youtube.com/watch?v=Ti7oC2mzX3o
Hill & Knowlton
https://www.sueddeutsche.de/politik/pr-agentur-hill-knowlton-schmutzige-sprechblasen-1.179920
WHO engagiert H&K
https://www.thedailybeast.com/the-world-health-organization-hired-a-top-pr-firm-to-fight-covid-smears-in-the-us
H&K-Vertrag
https://efile.fara.gov/docs/3301-Exhibit-AB-20200714-38.pdf